Andre Kalamandeen a écrit :
Hey, i figured out what the problem was, i was passing all packets through squid, so when it was maked in the mangle PREROUTING chain, squid removed the marks since it doesnt support them, but changing the chain to OUTPUT solved this prob. Thanks to all.
"squid removed the marks since it doesnt support them" just makes no sense ! When using a proxy such as squid, you have two *independent* connections. One from the client to the proxy, and one from the proxy to the target server. MARKing packets of the former has strictly *no* effect on the packets of the latter.